/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

package org.apache.skywalking.apm.agent.core.logging.core;

import org.junit.Test;

import static org.junit.Assert.assertEquals;

public class AbstractLoggerTest {

    @Test
    public void replaceParamNormal() {
        TestLogger logger = new TestLogger("AbstractLoggerTest");
        String result = logger.testReplaceParam("from {} to {}", "a", "b");
        assertEquals("from a to b", result);
    }

    @Test
    public void replaceParamWithReplaceMark() {
        TestLogger logger = new TestLogger("AbstractLoggerTest");
        String result = logger.testReplaceParam("from {} to {}", "a={}", "b={}");
        assertEquals("from a={} to b={}", result);
    }

    private static class TestLogger extends AbstractLogger {

        public TestLogger(String targetClass) {
            super(targetClass);
        }

        @Override
        protected String format(LogLevel level, String message, Throwable e) {
            return message;
        }

        String testReplaceParam(String message, Object... parameters) {
            return replaceParam(message, parameters);
        }
    }
}